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ARBORIST REPORT i �{
Subject: Tree Protection Inspection
Cl'I'Y (*TIGAItD
Address of the Report: 9245 SW 74 Avenue BUILDING DIVISI
Tigard, Oregon
Date of the Report: August 8, 2012
Report Submitted To: Kris McGehee
McGehee Homes, LLC
P.O. Box 25571
Portland, OR 97208
Albert Shields
City of Tigard
Permit Coordinator
albert(a tigard- or.gov
Todd Prager
City of Tigard
toddCa tigard- or.gov
Current Inspection
This is the first tree protection inspection for construction of a house on this site. Future inspections will take
place at the rate of two per month at approximate two week intervals. Inspections normally will take place on
or about the 5 and 20 day of the month.
The tree protection fence has been installed for three protected trees according to the Tree Protection Plan for
this site. The protected trees are in good condition at this time.
• Tree protection fencing is being maintained as required.
• Tree Protection Zones are being maintained free from material storage, waste material and
equipment.
• All other tree protection measures as stated in the plan for this site appear to be in place and being
maintained.
• The protected trees appear to be in good health at this time.
Sincerely,
Kay Kinyon
Tree Care & Landscapes Unlimited, Inc.
Certified Arborist by the International
Society of Arboriculture, #PN -0409
Residential and Commercial Spraying •Fertilizing•Pruning•Landscape Installation•Landscape Maintenance•Consultation
MEMBER: Tree Care Industry Association•International Society of Arboriculture•Oregon Landscape Contractors Assoc.
State Licensed Tree Service #62635•Landscape Contractor #5659•Chemical Application @000231•Insured
P.O. Box 1566•Lake Oswego, OR 97035•503- 635- 3165•Vancouver 360 - 737- 2646•Fax 503 - 635 -1549
Visit our website at www.tclu.com•E -mail: info @tclu.com
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TREECAREUNLIMITED J AUG 0 6 2012
Cis ,. AR,
BUtLL? D ;Sio ""
9245 SW 74 Avenue
TREE PROTECTION PLAN
Prepared For
McGehee Homes, LLC
P.O. Box 25571
Portland, Oregon 97208
Residential and Commercial Spraying •Fertilizing•Pruning•Landscape Installation•Landscape Maintenance•Consultation
MEMBER: Tree Care Industry Association•International Society of Arboriculture•Oregon Landscape Contractors Assoc.
State Licensed Tree Service #62635•Landscape Contractor #5659•Chemical Application @000231•Insured
P.O. Box 1566•Lake Oswego, OR 97035. 503 - 635- 3165•Vancouver360- 737- 2646•Fax 503 - 635 -1549
Visit our website at www.tclu.com•E -mail: info@tclu.com
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TREECAREUNLIMITED
CONTENTS
Summary 1
Tree Protection Check List 2
Tree Protection Plan Drawing 4
-t;
TREECAREUNLIMITED
ARBORIST REPORT
Nature of the Report: Tree Protection Plan
Address of the Report: 9245 SW 74 Ave.
Tigard, Oregon
Date of the Report: July 31, 2012
Report Submitted To: Kris McGehee
McGehee Homes, LLC
P.O. Box 25571
Portland, OR 972083
Summary
I have visited the site and reviewed development plans. The attached outline and drawing detail the
Tree Protection Plan for this site. Tree protection fencing and areas requiring direct arborist
supervision have been detailed.
Excavation work within the Tree Protection Zone will expect the contractor to probe for roots under
the supervision of an International Society Arboriculture Certified Arborist. As roots are discovered
the arborist will determine whether to cut them or work around them. All root pruning will be done to
I.S.A. standards. The Builder should be prepared to modify the foundation as required to preserve
significant roots.
In the event that tree roots larger than 3" in diameter are found outside these areas the site arborist
should be notified. The builder needs to be prepared to install bridging type footings where roots
larger than 3" in diameter are encountered.
The developer and general contractor are expected to notify all subcontractors of the need for tree
protection and the tree protection plan for this site.
Other general Tree Protection Measures are included in the attached check list.
Sincerely,
Kay Kinyon
Certified Arborist PN0409A
Tree Care & Landscapes Unlimited, Inc.
Residential and Commercial Spraying •Fertilizing•Pruning•Landscape Installation•Landscape Maintenance•Consultation
MEMBER: Tree Care Industry Association•International Society of Arboriculture•Oregon Landscape Contractors Assoc.
State Licensed Tree Service #62635•Landscape Contractor #5659•Chemical Application @000231•Insured
P.O. Box 1566•Lake Oswego, OR 97035.503- 635- 3165•Vancouver360- 737- 2646•Fax 503 - 635 -1549
Visit our website at www.tclu.com•E -mail: info @tclu.com
•
Tree Protection Plan
REVISED 7/27/05
SITE ADDRESS
Follow the below listed instructions in order to provide the proper protection before, during and after
construction for tree #
I. Before Construction:
ADD. Non -App.
X7 ❑ a. Identify and number the trees to be protected, verify by mapping and /or tagging and note their
size in D.B.H. (Diameter at Breast Height), variety, health and structural conditions, review
plans.
Xl ❑ b. Check with local government agencies for tree protection ordinances.
if
0 c. Remove any low limbs that may be in the way of construction equipment, and prune as needed
to adhere NAA standards.
iffi ❑ d. Leave a protective covering on the soil, i.e., existing groundcover or mulch.
X ❑ e. Notify all other contractors that these trees are to be saved and protected.
Iffi o f. Install a temporary 6' high metal no -climb fence to protect the trees and their root systems.
Install tree protection sign on fence. Posts located 10' on center as a general rule. For every
inch in diameter of the trunk (D.B.H.) allow up to 1 foot of radius from the trunk as the
protected area. (Example: 24" D.B.H. = 24' radius of protected root system.) Ideally, we
need to protect more than the drip zone. The drip zone into the trunk is the support roots that
hold the tree up. The roots from that drip zone out provide nutrition, water and oxygen. Try to
avoid loss of more than 30% of root on any one side. This allows some encroachment within
the drip line. This should be determined on a case by case site conditions reviewed. (SEE
ENCLOSED SITE PLAN)
Xl ❑ g. Identify any insect or disease problems that may require treatment.
[X ❑ h. Engineer and design proposed structures and construction to avoid root loss. Bridge type
foundations can save major roots.
X ❑ i. Design landscape islands and planting areas large enough to accommodate trees at maturity.
X ❑ j. Plant the right tree in the right place. Avoid future conflicts with buildings and utilities.
(a ❑ k. Have an experienced Arborist review landscape plan to assure the right tree is planted in the
right place and proposed changes don't kill retained mature trees.
IXl 0 I. Consider tree removals adjacent to trees to be saved for wind related stability concerns.
App. Non -App.
N ❑ m. Check for past and proposed grade and drainage changes, consider the effects.
X ❑ n. Check trees for stability.
N ❑ o. Remove all trees that would not survive the effects of change. Remove all hazardous trees.
�1 ❑ p. Minimize environmental changes.
II. During Construction:
X ❑ a. Keep equipment off of the root system to avoid compaction.
X ❑ b. Keep equipment away from structure to prevent damage to trunk and limbs.
X ❑ c. Don't allow chemicals to be dumped on the ground near the tree, i.e., gasoline, diesel, paint,
herbicide, cleaner, thinners, etc.
N ❑ d. Provide means of temporary irrigation if the project runs through the summer.
• ❑ e. If roots or limbs are cut or damaged, have them inspected by an ISA Certified Arborist and
repaired or treated according to his /her recommendations.
X ❑ f. Protect the trees from excessive heat, i.e., equipment, paving and /or burning.
X ❑ g. Avoid trenching through the root systems, boring under them or hand digging can save roots.
N ❑ h. Contact the ISA Certified Arborist familiar with the site prior to and during any activity within
the drip zone or tree protection fencing for consultation.
III. After Construction:
X ❑ a. Carefully landscape the area under the tree, being careful of the roots and structure. Use
plantings that will live under the same conditions as that of the tree.
• ❑ b. Provide insect and disease control, fertilization and pruning as needed or adhere to long -term
protection plan if provided.
X ❑ c. Avoid direct irrigation spraying onto the trunk. The amount of irrigation needed to keep new
plantings alive can often be enough to kill mature trees.
X ❑ d. Do not cover existing root systems with more than 2" of soil. The more soil you add, the
greater the chances of damaging the root system.
N ❑ e. Provide irrigation and /or drainage to emulate pre- construction conditions.
NOTE: This tree protection plan identifies construction protection measures to prevent unwarranted tree loss.
The identified measures limit the amount of earth disturbance surrounding the trees, and limit the removal of
the tree's root systems. Due to the variation of every project, it is unlikely all of the above identified
measures can be practicably applied to each individual tree; nor is it likely each measure is necessary to
retain each tree. Prior to the beginning of construction a meeting between a certified arborist and the
necessary contractors will be held to determine the appropriate level of protection for each tree, in relation to
what work needs to be completed in the tree's vicinity. On site supervision by a certified arborist will be
determined and supplied as necessary.
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N A /1 S
TREE PROTECTION PLAN
TREE CARE & LANDSCAPES UNLIMITED, INC. I
SCALE 1" = 20' 9245 SW 74TH AVE.
5600 Rosewood St.
0. , • t.•,,,,,
. 1116 h. P.O. Box 1566
Lake Oswego, OR 97035 DATE 10-2,1-11 McGehee Homes
503-635-3165
SHEET 1 OF 2
TREE PROTECTION NOTES
1. CONTRACTOR SHALL PROVIDE TREE PROTECTION AND INSTRUCTION TO
ALL EMPLOYEES AND SUBCONTRACTORS PROHIBITING EQUIPMENT,
VEHICLES, MACHINERY, GRADING, DUMPING, STORAGE, BURIAL OF
DEBRIS, DR ANY OTHER CONSTRUCTION- RELATED ACTIVITIES IN ANY
TREE PROTECTION ZONE
2 ONLY THOSE TREES IDENTIFIED ON THE APPROVED TREE REMOVAL
PLAN ARE AUTHORIZED FOR REMOVAL BY THESE PLANS.
NOTWITHSTANDING ANY OTHER PROVISION OF THIS TITLE, ANY PARTY
FOUND TD BE IN VIOLATON OF THIS CHAPTER [18.790] PURSUANT TO
CHAPTER 1.16 DF THE TIGARD MUNICIPAL CODE SHALL BE SUBJECT TO
A CIVIL PENALTY OF UP TO $5O° AND SHALL BE REQUIRED TO
REMEDY ANY DAMAGE CAUSED BY THE VIOLATION. SUCH REMEDIATION
SHALL INCLUDE, BUT NDT BE LIMITED TO THE FOLLDWNG: 1)
REPLACEMENT OF UNLAWFULLY REMOVED OR DAMAGED TREES IN
ACCORDANCE WITH SECTION 18,790,050 (D) OF THE TIGARD
DEVELOPMENT CODE; AND 2) PAYMENT OF AN ADDITIONAL CIVIL
PENALTY REPRESENTING THE ESTIMATED VALUE OF ANY UNLAWFULLY
REMOVED OR DAMAGED TREE, AS DETERMINED USING THE MOST
CURRENT INTERNATIONAL SOCIETY OF ARBORICULTURE'S GUIDE FOR
PLANT APPRAISAL,
3. IF WORK IS REQUIRED WITHIN AN ESTABUSHED TREE PROTECTION
ZONE, THE PROJECT ARBORIST SHALL PREPARE A PROPOSAL
DETAILING THE CONSTRUCTION TECHNIQUES TO BE EMPLOYED AND THE
LIKELY IMPACTS TO THE TREES. THE PROPOSAL SHALL BE REVIEWED
AND APPROVED BY THE CITY ARBORIST BEFORE PROPOSED WORK CAN
PROCEED WITHIN A TREE PROTECTION ZONE. THE CITY ARBORIST MAY
REQUIRE CHANGES PRIOR TO APPROVAL. TN-E PROJECT ARBORIST
SHALL BE ON SITE WHILE WORK IS OCCURRING WITHIN THE TREE
PROTECTION ZONE AND SUBMIT A SUMMARY REPORT CERTIFYING THAT
THE WORK OCCURRED PER THE PROPOSAL AND WILL NOT
SIGNIFICANTLY IMPACT THE HEALTH AND /OR STABILITY OF THE TREES,
4. PRIOR TO COMMENCING ANY SITE WORK OR THE ISSUANCE OF PERMIT,
THE APPUCANT SHALL ESTABLISH TREE PROTECTION FENCING AS
DIRECTED BY THE PROJECT ARBORIST AND CONDITIONED BY THIS
DECISION TO PROTECT THE TREES TO BE RETAINED. THE APPUCANT
SHALL CALL FOR AN INSPECTION AND ALLOW ACCESS BY THE CITY
ARBORIST FOR THE PURPOSE OF MONITORING THE TREE PROTECTION
TO VERIFY THAT THE TREE PROTECTION MEASURES ARE PERFORMING
ADEQUATELY. FAILURE TO FOLLOW THE PLAN, OR MAINTAIN TREE
PROTECTION FENCING IN THE DESIGNATED LOCATIONS SHALL BE
GROUNDS FOR IMMEDIATE SUSPENSION OF WORK ON THE SITE UNTIL
REMEDIATION MEASURES AND /OR CIVIL CITATIONS CAN BE PROCESSED.
TREE PROTECTION PLAN
9255 SW 74th Avenue
e
TREE CARE & LANDSCAPES UNLIMITED, INC.
, 5600 od St SCALE
P Lake O.v OR 97035
1 " =20'
Sheet 2/2